Abstract
The title compound, C9H10N4OS·0.5H2O, crystallizes with two independent molecules (A and B) in the asymmetric unit, together with a water molecule of crystallization. The acetamide moiety, which has an extended conformation, is inclined to the pyridine ring by 7.95 (16)° in molecule A and by 1.77 (16)° in molecule B. In the crystal, the A and B molecules are linked by two N—H⋯Ocarbonyl hydrogen bonds, forming a dimer. The dimers are linked via N—H⋯N hydrogen bonds, forming ribbons that are linked by N—H⋯Owater hydrogen bonds to form sheets parallel to (110). The sheets are linked by O—H⋯N hydrogen bonds, forming slabs, and between the slabs there are weak slipped parallel π–π interactions [inter-centroid distance = 3.734 (2) Å, interplanar distance = 3.3505 (11) Å and slippage = 1.648 Å], forming a three-dimensional structure.
Highlights
The title compound, C9H10N4OS0.5H2O, crystallizes with two independent molecules (A and B) in the asymmetric unit, together with a water molecule of crystallization
The sheets are linked by O—H N hydrogen bonds, forming slabs, and between the slabs there are weak slipped parallel – interactions [inter-centroid distance =
The A and B molecules are linked by two N-H···Ocarbonyl hydrogen bonds forming a dimer
Summary
The title compound, C9H10N4OS0.5H2O, crystallizes with two independent molecules (A and B) in the asymmetric unit, together with a water molecule of crystallization. Molecules are linked by two N—H Ocarbonyl hydrogen bonds, forming a dimer. H N hydrogen bonds, forming ribbons that are linked by N—H Owater hydrogen bonds to form sheets parallel to
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